What is the difference between rubber insulation and paper insulated power cables?
Because the AC operation will produce eddy current, will make the steel pipe and cable heat burned
When the cable is laid on the multi-layer bracket, the cables are arranged from top to bottom, the first layer is the high voltage cable, followed by the low voltage power cable. The control cable is placed on the lower part of the power cable. At the bottom of the instrument cable, when the low voltage power cable With the instrument cable in the same layer of laying, should be added partition isolation. Computer communication coaxial cable, full length are required to shield the use of closed trunking.
Can go if you do not trust to wear a pvc into the bridge on it
